物理学报2009，Vol.58Issue(11)：7410-7413,4.
二氧化硅分子配分函数的研究
Study of the partition functions of SiO_2 molecules
摘要
Abstract
The total internal partition functions are calculated for ~(16)O~(28) Si~(16)O at temperatures from 20-6000 K. In deducing the rotational partition sums Q_(rot), the centrifugal distortion corrections are taken into account. The method used for calculating the vibrational partition sums Q_(vib) is the harmonic oscillator approximation. The temperature range is divided into five regions and the calculated total internal partition functions are fitted to a fourth-order polynomial in T, and the coefficients are evaluated in the five temperature regions. This permits rapid and accurate calculation of the total internal partition functions in the temperature range from 20-6000 K.关键词
总配分函数/二氧化硅分子/转动配分函数/振动配分函数Key words
total internal partition functions/SiO_2 molecule/rotational partition sums/vibrational partition sums分类
数理科学引用本文复制引用
伍冬兰,万慧军,谢安东,程新路,杨向东..二氧化硅分子配分函数的研究[J].物理学报,2009,58(11):7410-7413,4.基金项目
国家自然科学基金(批准号:10376025),江西省教育厅科学技术项目(批准号:2006263,2007326),江西省科技厅科技计划项目(批准号:200621)和井冈山大学自然科学项目(批准号:JZ0714)资助的课题.Project supported by the National Natural Science Foundation of China (Grant No. 10376025), the Scientific Research Program of the Education Bureau of Jiangxi Prevince, China (Grant Nos. 2006263,2007326), the Scientific Research Program of the Science and Technology Bureau of Jiangxi Province, China (Grant No. 200621) and the Natural Science Foundation of Jinggangshan University, China (Grant No. JZ0714). （批准号:10376025）
